body{
	background-color: yellow;
}
.h1{
	/*文字属性*/
	
	font: italic bolder 50px "楷体";
	color: red;
	text-indent: 2em;
	background-color: green;
}
.u1{
	font: normal bolder 30px "楷体";
	list-style-type: none;
	/*list-style: none;*/
	line-height: 2em;
}
a{
	/*取消a标签的下划线*/
	text-decoration: none;
	color: #008000;
}
a:hover{
	font-size: 200px;
	color: pink;
	
}
